copper rod

基本解释

The factors of the surface color change for bright copper rod are analyzed. Based on this, the measurement and the method on improving the quality of bright copper rod are put forward.
分析了影响光亮铜杆表面变色的各种因素，提出了提高光亮铜杆质量的措施和方法。
Main production of copper rod, brass, copper and various copper alloy products sets, located in the western suburbs of Shanghai Economic Development Zone - liantang Qingpu Industrial Zone.
主营生产铜棒、铜管、铜套及各种铜合金制品，座落在上海市西郊经济开发区-青浦练塘工业园区。
www.shty-copper.com
The copper rod-shaped cooler was mounted instead the cooling wall have being damaged, so that the normal production of No.
通过在冷却壁集中破损的部位安装铜冷却棒代替破损冷却壁，使生产恢复了正常，效果良好。